Hioki PW3336-01, Instruction Manual

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5.3 Measurement specifications
141
Voltage Measurement Specifications (U: Displayed as V on panel display)
Current Measurement Specifications (I: Displayed as A on panel display)
Maximum effective peak
voltage ±600% of each voltage range
However, for 300 V, 600 V, and 1,000 V ranges, ±1,500 Vpeak
Maximum effective peak
current ±600% of each current range
However, for 20 A range and 50 A range, ±100 Apeak
Guaranteed accuracy period 1 year
Conditions of guaranteed
accuracy Temperature and humidity for guaranteed accuracy: 23°C ±5°C, 80% RH or less
Warm-up time: 30 minutes
Input: Sine wave input, power factor of 1, voltage to earth of 0 V, after zero-adjustment;
within range in which the fundamental wave satisfies synchronization source
conditions
Temperature coefficient ±0.03% f.s. per °C or less
Power factor effects ±0.1% f.s. or less (45 to 66 Hz, at power factor = 0)
Internal circuitry voltage/current phase difference: ±0.0573°
Effect of common mode
voltage ±0.02% f.s. or less (600 V, 50/60 Hz, applied between input terminals and enclosure)
Magnetic field interference 400 A/m, DC and 50/60 Hz magnetic field
Voltage
±1.5% f.s. or less
Current ±1.5% f.s. or ±10 mA, whichever is greater, or less
Active power ±3.0% f.s. or (voltage influence quantity) × (±10 mA),
whichever is greater, or less
Magnetization effect ±10 mA equivalent or less (after inputting 100 A DC to the current direct input terminals)
Adjacent channel input effect ±10 mA equivalent or less (when inputting 50 A to adjacent channel)
Measurement types Rectifiers: AC+DC, DC, AC, FND, AC+DC Umn
Effective measuring range 1% to 130% of range; however, up to ±1,500 V peak value and 1,000 V RMS value
Display range 0.5% to 140% of range (zero-suppression when less than 0.5%)
Polarity Displayed when using DC rectifier
Over-range display Displays [o.r] (over-range) when input exceeds ±140% of the range or ±1,060.5 V.
Peak exceeded warning The PEAK OVER U (U1 to U3) lamp will light up for any channel for which the input volt-
age peak value exceeds ±1,500 V or ±600% of the range.
Measurement types Rectifiers: AC+DC, DC, AC, FND, AC+DC Umn
Effective measuring range 1% to 130% of range
Display range 0.5% to 140% of range (zero-suppression when less than 0.5%)
Polarity Displayed when using DC rectifier
Over-range display Displays [o.r] when input exceeds ±140% of the range.
Peak exceeded warning
The PEAK OVER I lamp (I1 to I3) will light up for any channel for which the input current
peak value exceeds ±100 A or ±600% of the range.